The distribution of fetal nuchal translucency thickness in normal Korean fetuses.
D000328:Adult; D002869:Chromosome Aberrations; D018568:Crown-Rump Length; D005260:Female; D005333:Fetus / Q000502:physiology*; D005865:Gestational Age; D006801:Humans; D007723:Korea; D016014:Linear Models; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D014465:Ultrasonics; D016216:Ultrasonography, Prenatal